When you set up your phone, you were prompted to add a Google account. If you skipped this, be sure to set one up now so you can download apps from Play Store, get a customized information feed, and take full advantage of the Calendar, Gmail, and other apps included with your Google account.
To add a Google account:
Accounts are automatically added when you:
To review these accounts or add another:
Touch the type of account to add and follow the onscreen instructions.
If you don't see the type of account you want to add, install the related app from Play Store, then sign into your account through the app.
If you remove an account, information you synced will be removed from your phone, but it is not deleted from your account.
To remove an account: